<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{
            width: 554px;
            height: 930px;
            margin: auto;           
            display: flex;
            align-items: center;
        }
    </style>
</head>
<body>
    <div>
        <img src="./img/图片1.png" alt="图片" class="img">
    </div>
</body>
</html>